#include<stdio.h>
double min(double a,double b)
{
	if(a>b)
	return b;
	else
	return a;
} 
int main()
{
	double a,b,c;
	printf("enter:");
	scanf("%lf%lf",&a,&b);
	c = min(a,b);
	printf("%lf",c);
	return 0;
}
